(S)-1,1'-binaphthalene-2,2'-dicarbonyl dichloride

Base Information

• Chemical Name: (S)-1,1'-binaphthalene-2,2'-dicarbonyl dichloride
• CAS No.: 86457-66-1
• Molecular Formula: C₂₂H₁₂Cl₂O₂
• Molecular Weight: 379.242
• Mol file: 86457-66-1.mol

Synonyms:

Chemical Property of (S)-1,1'-binaphthalene-2,2'-dicarbonyl dichloride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-1,1'-binaphthalene-2,2'-dicarbonyl dichloride

There total 3 articles about (S)-1,1'-binaphthalene-2,2'-dicarbonyl dichloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1,1'-binaphthyl-2,2'-dicarboxylic acid (18531-96-9,80703-23-7,99827-46-0) → rac-2,2'-Binaphthyldicarboxylic acid dichloride (86457-66-1,96260-22-9,160964-30-7)

Guidance literature:

With thionyl chloride;

DOI:10.1246/cl.1991.1575

Reference yield:

(S)-1,1'-binaphthyl-2,2'-dicarboxylic acid (18531-96-9) → (S)-1,1'-binaphthalene-2,2'-dicarbonyl dichloride (86457-66-1,96260-22-9,115511-59-6)

Guidance literature:

With pyridine; thionyl chloride;

DOI:10.1021/ja00867a023

Reference yield:

2,2'-dibromo-1,1'-binaphthyl (74866-28-7,86688-08-6,150024-49-0) → rac-2,2'-Binaphthyldicarboxylic acid dichloride (86457-66-1,96260-22-9,160964-30-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-BuLi

2: SOCl₂

With n-butyllithium; thionyl chloride;

DOI:10.1016/0957-4166(96)00193-0

upstream raw materials:

1,1'-binaphthyl-2,2'-dicarboxylic acid

2,2'-dibromo-1,1'-binaphthyl

(S)-1,1'-binaphthyl-2,2'-dicarboxylic acid

Downstream raw materials:

2,2'-bis<(N-3-bromophenyl-N-methyl)aminocarbonyl>-1,1'-binaphthyl

2,2'-bis<(N-3-bromophenyl-N-methyl)aminomethyl>-1,1'-binaphthyl

(S)-1,1'-binaphthyl-2,2'-dicarboxylic acid

(R)-1,1'-binaphthyl-2,2'-dicarboxylic acid